
<ul class="nav justify-content-center">
    
    <li class="nav-item">
            <a class="nav-link active" [routerLink]="['managelist']">新闻列表</a>
    </li>

    <li class="nav-item">
          <a class="nav-link" [routerLink]="['editnews','add']">新闻编辑</a>
        </li>
      
</ul>


<router-outlet></router-outlet>